Finding the Third Proportional to 56,182 and 119,290

Step by Step Solution

1. Step 1: Write the proportion equation
   56,182 : 119,290 = 119,290 : x
2. Step 2: Convert to fraction form
   56,182/119,290 = 119,290/x
3. Step 3: Cross multiply
   56,182x = 119,290 × 119,290
4. Step 4: Simplify right side
   56,182x = 14,230,104,100
5. Step 5: Solve for x
   x = 14,230,104,100/56,182
6. Step 6: Final answer
   x = 253,285.82